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1.
Braz. dent. sci ; 22(2): 178-189, 2019. ilus, tab
Article in English | LILACS, BBO | ID: biblio-996378

ABSTRACT

Objective: The present study aimed to explore the existence of golden proportion (GP) between the widths of maxillary anterior teeth and golden standard (GS) for width to height ratio of maxillary central incisor in individuals with attractive and non-attractive smiles. Material and Methods: A total 82 females were recruited and divided into 2 groups: attractive smile (n=41) and non-attractive smile (n=41). Frontal photographs were taken, scanned, and saved in a personal computer. The apparent mesiodistal width of each anterior tooth was measured. The data were analyzed using the appropriate statistical tests at a P-value of 0.05). Conclusion: Frequency of the golden proportion was very low among the study population. Smile attractiveness was not greatly related to the proportions between the teeth. (AU)


Objetivo: O presente estudo teve como objetivo explorar a existência de proporção áurea (GP) entre as larguras dos dentes anteriores superiores e padrão-ouro (GS) para a relação largura-altura do incisivo central superior em indivíduos com sorrisos atraentes e não atraentes. Material e Métodos: Foram recrutadas 82 mulheres, divididas em 2 grupos: sorriso atraente (n = 41) e sorriso não atraente (n = 41). Fotografias frontais foram tiradas, digitalizadas e salvas em um computador pessoal. A largura aparente mesiodistal de cada dente anterior foi medida. Os dados foram analisados por meio dos testes estatísticos apropriados, com valor de p 0,05). Conclusão: A frequência da proporção áurea foi muito baixa na população estudada. Atratividade de sorriso não foi fortemente relacionada com as proporções entre os dentes. (AU)


Subject(s)
Humans , Female , Smiling , Tooth , Esthetics, Dental
2.
Chinese Journal of Gastroenterology ; (12): 439-441, 2015.
Article in Chinese | WPRIM | ID: wpr-459729

ABSTRACT

Gastroesophageal reflux disease(GERD)is a commonly seen digestive disease. So far,there is no golden standard for the diagnosis of GERD. The main diagnosis methods used in clinical practice include gastroscopy,24 h esophageal pH monitoring and proton pump inhibitor test,however,these methods are either invasive or complex in procedure and with low diagnostic accuracy rate. Gastroesophageal reflux disease questionnaire(GerdQ)possesses multiple advantages such as simple,non-invasive and easily acceptable. This article reviewed the use of GerdQ in diagnosis of GERD.

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